include/svx/dlgctl3d.hxx

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  18  */
  19
  20 #ifndef INCLUDED_SVX_DLGCTL3D_HXX
  21 #define INCLUDED_SVX_DLGCTL3D_HXX
  22
  23 #include <vcl/customweld.hxx>
  24 #include <vcl/weld.hxx>
  25 #include <svl/itemset.hxx>
  26 #include <svx/svxdllapi.h>
  27 #include <basegfx/vector/b3dvector.hxx>
  28 #include <memory>
  29
  30 class FmFormModel;
  31 class FmFormPage;
  32 class E3dView;
  33 class E3dObject;
  34 class E3dScene;
  35
  36 enum class SvxPreviewObjectType { SPHERE, CUBE };
  37
  38 class SAL_WARN_UNUSED SVX_DLLPUBLIC Svx3DPreviewControl : public weld::CustomWidgetController
  39 {
  40 protected:
  41     std::unique_ptr<FmFormModel> mpModel;
  42     FmFormPage*             mpFmPage;
  43     std::unique_ptr<E3dView> mp3DView;
  44     E3dScene*               mpScene;
  45     E3dObject*              mp3DObj;
  46     SvxPreviewObjectType    mnObjectType;
  47
  48     void Construct();
  49
  50 public:
  51     Svx3DPreviewControl();
  52     virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
  53     virtual ~Svx3DPreviewControl() override;
  54
  55     virtual void Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect ) override;
  56     virtual bool MouseButtonDown( const MouseEvent& rMEvt ) override;
  57     virtual void Resize() override;
  58
  59     virtual void SetObjectType(SvxPreviewObjectType nType);
  60     SvxPreviewObjectType GetObjectType() const { return mnObjectType; }
  61     SfxItemSet const & Get3DAttributes() const;
  62     virtual void Set3DAttributes(const SfxItemSet& rAttr);
  63 };
  64
  65 class SAL_WARN_UNUSED SVX_DLLPUBLIC Svx3DLightControl final : public Svx3DPreviewControl
  66 {
  67     // Callback for interactive changes
  68     Link<Svx3DLightControl*,void>  maChangeCallback;
  69     Link<Svx3DLightControl*,void>  maSelectionChangeCallback;
  70
  71     // lights
  72     sal_uInt32                  maSelectedLight;
  73
  74     // extra objects for light control
  75     E3dObject*                  mpExpansionObject;
  76     E3dObject*                  mpLampBottomObject;
  77     E3dObject*                  mpLampShaftObject;
  78     std::vector< E3dObject* >   maLightObjects;
  79
  80     // 3d rotations of object
  81     double                      mfRotateX;
  82     double                      mfRotateY;
  83     double                      mfRotateZ;
  84
  85     // interaction parameters
  86     Point                       maActionStartPoint;
  87     double                      mfSaveActionStartHor;
  88     double                      mfSaveActionStartVer;
  89     double                      mfSaveActionStartRotZ;
  90
  91     bool                        mbMouseMoved : 1;
  92     bool                        mbMouseCaptured : 1;
  93     bool                        mbGeometrySelected : 1;
  94
  95     void Construct2();
  96     void ConstructLightObjects();
  97     void AdaptToSelectedLight();
  98     void TrySelection(Point aPosPixel);
  99
 100 public:
 101     Svx3DLightControl();
 102
 103     virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;
 104     virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
 105     virtual tools::Rectangle GetFocusRect() override;
 106     virtual bool MouseButtonDown(const MouseEvent& rMEvt) override;
 107     virtual bool MouseMove( const MouseEvent& rMEvt ) override;
 108     virtual bool MouseButtonUp( const MouseEvent& rMEvt ) override;
 109     virtual void Resize() override;
 110
 111     virtual void SetObjectType(SvxPreviewObjectType nType) override;
 112
 113     // register user callback
 114     void SetChangeCallback(Link<Svx3DLightControl*,void> aNew) { maChangeCallback = aNew; }
 115     void SetSelectionChangeCallback(Link<Svx3DLightControl*,void> aNew) { maSelectionChangeCallback = aNew; }
 116
 117     // selection checks
 118     bool IsSelectionValid();
 119     bool IsGeometrySelected() const { return mbGeometrySelected; }
 120
 121     // get/set position of selected lamp in polar coordinates, Hor:[0..360.0[ and Ver:[-90..90] degrees
 122     void GetPosition(double& rHor, double& rVer);
 123     void SetPosition(double fHor, double fVer);
 124
 125     // get/set rotation of 3D object
 126     void SetRotation(double fRotX, double fRotY, double fRotZ);
 127     void GetRotation(double& rRotX, double& rRotY, double& rRotZ);
 128
 129     void SelectLight(sal_uInt32 nLightNumber);
 130     virtual void Set3DAttributes(const SfxItemSet& rAttr) override;
 131     sal_uInt32 GetSelectedLight() const { return maSelectedLight; }
 132
 133     // light data access
 134     bool GetLightOnOff(sal_uInt32 nNum) const;
 135     Color GetLightColor(sal_uInt32 nNum) const;
 136     basegfx::B3DVector GetLightDirection(sal_uInt32 nNum) const;
 137 };
 138
 139 class SAL_WARN_UNUSED SVX_DLLPUBLIC SvxLightCtl3D
 140 {
 141     // local controls
 142     Svx3DLightControl& mrLightControl;
 143     weld::Scale& mrHorScroller;
 144     weld::Scale& mrVerScroller;
 145     weld::Button& mrSwitcher;
 146
 147     // callback for interactive changes
 148     Link<SvxLightCtl3D*,void>  maUserInteractiveChangeCallback;
 149     Link<SvxLightCtl3D*,void>  maUserSelectionChangeCallback;
 150
 151 public:
 152     SvxLightCtl3D(Svx3DLightControl& rLightControl, weld::Scale& rHori,
 153                weld::Scale& rVert, weld::Button& rButton);
 154     ~SvxLightCtl3D();
 155
 156     // check the selection for validity
 157     void CheckSelection();
 158
 159     // bring further settings to the outside world
 160     Svx3DLightControl& GetSvx3DLightControl() { return mrLightControl; }
 161
 162     // register user callback
 163     void SetUserInteractiveChangeCallback(Link<SvxLightCtl3D*,void> aNew) { maUserInteractiveChangeCallback = aNew; }
 164     void SetUserSelectionChangeCallback(Link<SvxLightCtl3D*,void> aNew) { maUserSelectionChangeCallback = aNew; }
 165
 166 private:
 167
 168     DECL_LINK(InternalInteractiveChange, Svx3DLightControl*, void);
 169     DECL_LINK(InternalSelectionChange, Svx3DLightControl*, void);
 170     DECL_LINK(ScrollBarMove, weld::Scale&, void);
 171     DECL_LINK(ButtonPress, weld::Button&, void);
 172     DECL_LINK(KeyInput, const KeyEvent&, bool);
 173     DECL_LINK(FocusIn, weld::Widget&, void);
 174
 175     // initialize local parameters
 176     void Init();
 177
 178     void move( double fDeltaHor, double fDeltaVer );
 179 };
 180
 181
 182 #endif // _SCH_DLGCTL3D_HXX
 183
 184 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */